Pieczyńska, D., U. Ostaszewska, D. M. Bieliński, and J. Jagielski. 2011. “Modification of Polymers With the Application of Ion Beam Bombardment. Part I. History, Recent Developments, and Perspectives for Development”. Polimery 56 (6):439-51. http://ichp.vot.pl/index.php/p/article/view/934.